<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=33a2dd7b836220674a992b02f8f7ba49"></script>
    <script type="text/javascript" src="dist/bundle.js"></script>
    <link rel="stylesheet" type="text/css" href="assets/style/green.css">
</head>
<body onload="load()">
    <div id="foo" style="width: 800px; height: 800px; position: absolute; z-index: 2;"></div>
    <div id="bmap" style="width: 800px; height: 800px; position: absolute; z-index: 1; border: 1px solid #000; "></div>
</body>
</html>